The Norrona Falketind Thermo40 Shorts for Women is a very versatile insulation short that are great to layer both inside and out. Layer them over your long underwear next to skin bottoms on extra cold lift service days to help fight off extreme cold. Use them as an outer layer for skinning to also create extra warmth and them zip them off without even taking off your boots thanks to their handy side zippers. They have a myriad of uses for both resort skiing and backcountry touring as well as any kind of activity that involves the outdoors. Constructed with windproof nylon ripstop fabric, the Norrona Falketind Thermo40 Shorts for Women are as comfortable as they are warm for fighting off extra cold temperatures.